Simlilar Shapes, Scale, and Circles

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Across
  1. 2. a figure formed by two line segments that share a common endpoint
  2. 3. having the same shape and size ( )
  3. 5. the distance from the center of a circle to any point on the circumference of the circle
  4. 7. a point that is equal distance from every point on the circumference of a circle
  5. 13. a pair of angles located in the same position in two different congruent or similar shapes
  6. 15. figures that are the same shape with congruent corresponding angles and proportional corresponding sides
  7. 16. a closed curve in which every point is the same distance from a fixed point (the center)
  8. 18. a characteristic or property of a shape or thing
  9. 20. two equivalent ratios
  10. 21. showing resemblance in attributes ( )
  11. 22. 1/2 of a circle
  12. 23. the number of square units needed to cover a surface
Down
  1. 1. the linear distance from a point on the circumference of a circle, through the center of the circle, to a point on the opposite side of the circle
  2. 4. 1/4 of a circle
  3. 6. a pair of sides located in the same position in two different congruent or similar shapes
  4. 8. factor a number which scales, or multiples, some quantity
  5. 9. the linear length of the perimeter of a circle
  6. 10. having a constant relation of proportion
  7. 11. a square with a side length of one unit, used to measure area
  8. 12. a unit of measure for angles
  9. 14. drawing a drawing of a real object on which the actual measurements have been reduces of enlarged by a scale factor, known as the scale
  10. 17. a comparison of two quantities typically written as a fraction
  11. 19. the ratio of the circumference of a circle to its diameter( approximate value is 3.14)